<?xml version="1.0" encoding="utf-8"?>

<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:param name="name" select="'key 1'"/>
  <xsl:param name="value" select="'zzz'"/>

  <xsl:template match="/information-list">
    <xsl:copy>
      <xsl:copy-of select="information[option/item/text() = $value and option/item/@name = $name]"/>
    </xsl:copy>
  </xsl:template>

</xsl:stylesheet>

